Fatal error: Uncaught Error: Class "Illuminate\Support\Collection" not found in C:\laragon\www\coaster-world-data - Copie\vendor\laravel\roster\src\PackageCollection.php:12 Stack trace: #0 {main} thrown in C:\laragon\www\coaster-world-data - Copie\vendor\laravel\roster\src\PackageCollection.php on line 12